<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="plugins/adminLTE/css/AdminLTE.css">
    <link rel="stylesheet" href="plugins/adminLTE/css/skins/_all-skins.css">
    <link rel="stylesheet" href="plugins/bootstrap/css/bootstrap.css">


</head>
<body  class="hold-transition skin-purple sidebar-mini">
<div class="wrapper">
    <header class="main-header">
         <a class="logo">
             logo的位置
         </a>
        <nav class="navbar navbar-static-top">
            nav的内容nav的内容
        </nav>
    </header>

    <aside class="main-sidebar">
        <ul class="sidebar-menu">
            <li><a href="http://www.baidu.com" target="myIframe">百度</a></li>
            <li><a href="http://www.jd.com" target="myIframe">京东</a></li>
            <li><a href="http://www.itheima.com" target="myIframe">黑马</a></li>
        </ul>
    </aside>

    <div class="content-wrapper">
         <iframe name="myIframe" style="height: 600px;width: 900px"></iframe>
    </div>

    <footer class="main-footer">
        底部的区域
    </footer>



</div>
</body>
</html>